FactoryRegistry

Manufacturing in Washington County, Ohio

As of JUL 2026, FactoryRegistry lists 67 manufacturing facilities in Washington County, Ohio, sourced from EPA, OSHA and Census records.

FACILITIES
67
CITIES
10
TOP INDUSTRY
Chemical Manufacturing
19 facilities

Cities

Marietta (30)Marietta (15)Belpre (7)Waterford (4)Little Hocking (2)Vincent (2)Beverly (2)Lowell (1)Waterford (1)Reno (1)

Top industries

Chemical Manufacturing (19)Primary Metal Manufacturing (12)Wood Product Manufacturing (7)Plastics and Rubber Products Manufacturing (7)Fabricated Metal Product Manufacturing (7)Machinery Manufacturing (7)

Facilities

Air Heater Seal CO
Waterford, OH
LIKELY ACTIVE332313EMP 20-99
Dimex LLC
Marietta, OH
LIKELY ACTIVE326199EMP 100-499
Inland Hardwood Corporation
Marietta, OH
LIKELY ACTIVE321920EMP 1-19
Magnum Magnetics Corporation
Marietta, OH
LIKELY ACTIVE332510
Mondo Polymer Technologies
Reno, OH
LIKELY ACTIVE325991EMP 20-99
Americas Styrenics LLC - Marietta
Marietta, OH
LIKELY ACTIVE325211EMP 20-99
Caron US
Marietta, OH
LIKELY ACTIVE339113EMP 20-99
Energizer Manufacturing Inc.
Marietta, OH
LIKELY ACTIVE325180EMP 20-99
Eramet Marietta, Inc
Marietta, OH
LIKELY ACTIVE331110EMP 100-499
Ferroglobe Metallurgical
Waterford, OH
LIKELY ACTIVE331110EMP 100-499
Ferroglobe Usa, INC.
Waterford, OH
LIKELY ACTIVE331110
Flexmag Industries, INC
Marietta, OH
LIKELY ACTIVE332114
Flexmag Industries Inc East
Marietta, OH
LIKELY ACTIVE326299EMP 20-99
Grimm Scientific Industries, Inc.
Marietta, OH
LIKELY ACTIVE339112EMP 20-99
Haessly Hardwood Lumber Co.
Marietta, OH
LIKELY ACTIVE321113EMP 20-99
Haessly Lumber Sales Co.
Marietta, OH
LIKELY ACTIVE321999EMP 20-99
Life Sciences - Americas : MFG-Marietta, OH-USA
Marietta, OH
LIKELY ACTIVE333415EMP 20-99
Linde 60889
Marietta, OH
LIKELY ACTIVE325120EMP 20-99
Magnum Magnetics Coropation
Marietta, OH
LIKELY ACTIVE326299EMP 20-99
Magnum Magnetics Corporation - Devola
Marietta, OH
LIKELY ACTIVE326299EMP 20-99
Micro Machine Works, INC.
Vincent, OH
LIKELY ACTIVE332710
Midway Machining INC
Marietta, OH
LIKELY ACTIVE332710
Miller Prosthetics & Orthotics LLC
Belpre, OH
LIKELY ACTIVE339113
Nucor Skyline
Belpre, OH
LIKELY ACTIVE331110EMP 20-99
Orion Engineered Carbons Belpre Plant
Belpre, OH
LIKELY ACTIVE325180EMP 20-99
Sawmiller LLC - Marietta
Marietta, OH
LIKELY ACTIVE321920EMP 1-19
Superior Hardwoods of Ohio, Inc. : Barlow Division
Vincent, OH
LIKELY ACTIVE321113EMP 20-99
Teikoku USA Inc. - Ohio
Marietta, OH
LIKELY ACTIVE333911EMP 20-99
Terra Sonic International, LLC
Marietta, OH
LIKELY ACTIVE333998
Thermo Fisher Scientific Marietta, OH
Marietta, OH
LIKELY ACTIVE333415EMP 100-499
Adkins Timber Products, INC.
Beverly, OH
UNVERIFIED321113
Americas Styrenics LLC
Marietta, OH
UNVERIFIED325211
Americas Styrenics, LLC (0684020001)
Marietta, OH
UNVERIFIED325211
Asphalt Materials INC
Marietta, OH
UNVERIFIED324121
Asphalt Materials, INC.
Marietta, OH
UNVERIFIED324121
Diamex CORP
Marietta, OH
UNVERIFIED326199
Dupont Plastics Masters INC
Little Hocking, OH
UNVERIFIED325211
Energizer Battery Manufacturing INC
Marietta, OH
UNVERIFIED325180
Eramet Marietta INC. (0684020006)
Marietta, OH
UNVERIFIED331110
Eramet Marietta Metallurgical Plant
Marietta, OH
UNVERIFIED331110
Ferroglobe USA Metallurgical, INC. (0684000105)
Waterford, OH
UNVERIFIED331110
Globe Metallurgical INC
Waterford, OH
UNVERIFIED331110
Hucks Pallet, LLC
Vincent, OH
UNVERIFIED321920
Jabo INC
Marietta, OH
UNVERIFIED327215
John Epler Company
Lowell, OH
UNVERIFIED333994
Ken Miller Supply of West Virginia, INC
Marietta, OH
UNVERIFIED332996
Kraton Polymers U.s. LLC
Belpre, OH
UNVERIFIED325211
Marietta Industrial Enterprises (0684000148)
Marietta, OH
UNVERIFIED327999
Mar-zane Plant No 2 (0684020005)
Marietta, OH
UNVERIFIED324121
Mondo Polymer Technologies, INC.
Marietta, OH
UNVERIFIED325211